Heart Attack? Nope, Just A Spin Class
bodyodd.msnbc.msn.com:
For anyone who has felt like their heart might explode after a spin class, the truth might not be that far off -- biochemically speaking, that is.
Read the whole story: bodyodd.msnbc.msn.com





First Posted: 02/15/2012 12:46 pm Updated: 02/15/2012 12:46 pm